FlaskMPEG This utility allows you
to convert virtually any type of video file to any other type of video file.
Be forewarned, it has a steep learning curve.

HiJackThis! This utility looks for background tasks on
your computer. To use it, you must unzip it to its own folder, launch by
double clicking on it, select Scan, and then Save Log. This will bring up
a text file that you can cut and paste into an email and send to someone who can
interpret it.

windiff This utility can compare two
files or directories to let you know if all the files match exactly.

HPVidCap.exe This is a small utility that
will allow you to preview video on your PC from a dc3000/dc4000. You
will need to check the audio device on your computer in the devices menu to hear
the sound. It cannot save video.

USBView.exe This utility allows you
to see devices that are connected to the USB bus. It only works with
Microsoft USB drivers on XP.

Devfilter.exe This utility will easily
allow you to see what filter drivers are being used for your CD/DVD writers.
This is helpful if you have a conflict with multiple writing engines installed
on your PC.

NeroCDSpeed Version 4.7.0.0
This utility will allow you to test CD/DVD performance and other write
quality information on your disks.